18420095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3673}}^1$

素因数の和:3754

約数の個数: 16

約数和(自身を含む): 23807520

約数和(自身を除く): 5387425

約数列:

[1, 5, 17, 59, 85, 295, 1003, 3673, 5015, 18365, 62441, 216707, 312205, 1083535, 3684019, 18420095]

約数ペア:

[(1, 18420095), (5, 3684019), (17, 1083535), (59, 312205), (85, 216707), (295, 62441), (1003, 18365), (3673, 5015)]